261569092

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 461237112

約数和(自身を除く): 199668020

約数列:

[1, 2, 4, 313, 401, 521, 626, 802, 1042, 1252, 1604, 2084, 125513, 163073, 208921, 251026, 326146, 417842, 502052, 652292, 835684, 65392273, 130784546, 261569092]

約数ペア:

[(1, 261569092), (2, 130784546), (4, 65392273), (313, 835684), (401, 652292), (521, 502052), (626, 417842), (802, 326146), (1042, 251026), (1252, 208921), (1604, 163073), (2084, 125513)]